PTFE guide ring, guide ring introduction: guide ring plays a guiding role, in order to prevent cylinder and piston rod wear, wear resistance, low friction, heat resistance, chemical corrosion resistance, allow any foreign matter embedded in the guide wear ring, prevent particles on the cylinder and seal loss, with vibration absorption performance, and has good wear resistance and good dry performance characteristics.
Guide ring material features:
Material: PTFE+ copper powder, phenolic cloth,
Main features: guiding effect and vibration absorption performance, and has good wear resistance and good dry running characteristics.
Operating temperature: The general use temperature range is -40 ~ 120 ℃.
Guide ring Product Details:
Due to the excellent characteristics of fluorocarbon resin (PTFE), such as low friction, corrosion resistance, heat stability and so on, it has been widely used as friction and sealing parts, especially in corrosive media, and this problem is often difficult to solve by general metal and other non-metallic materials. The elasticity and toughness of fluorocarbon resin make it an excellent sealing material, especially when it is further modified by various fillers and composite with some aromatic resins into plastic alloys, which can obtain higher carrying capacity, thermomechanical stability, wear resistance and PV limits.
PTFE polytetrafluoroethylene guide ring chemical properties, atmospheric aging resistance, radiation resistance and low permeability, long-term exposure to the atmosphere, the surface and performance remain unchanged.